This strategy is about taking numbers apart by adding or subtracting, and then compensating at the end for what you have done. A lot of us do this already without thinking about it.
Here is an example 154 x 4
most of us like multiplying numbers that end in zero, because it is easy
This strategy is about taking numbers apart by adding or subtracting, and then compensating at the end for what you have done. A lot of us do this already without thinking about it.
Here is an example 154 x 4
most of us like multiplying numbers that end in zero, because it is easy